Profiling results
-----------------
  Total cpu time observed: 384ms (out of 968ms)
  Number of samples taken: 2 (once every 192ms)

========================================================
                               Caller
 Idx  Total       Self       Name+src             Local%
      ms(pct)     ms(pct)      Callee
========================================================
                               ??? [3]            100.0%
 [1] 384(100.0%)   0(0.0%)   profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [2]            100.0%
--------------------------------------------------------
                               profile-thunk16 [1]100.0%
 [2] 384(100.0%)   0(0.0%)   run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 384(100.0%)   0(0.0%)   ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               run-improve47 [4]   50.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 384(100.0%)   0(0.0%)   run-improve47 ...us-cleanup/src/mainloop.rkt:342:0
                               prepare-points [5] 100.0%
--------------------------------------------------------
                               run-improve47 [4]  100.0%
 [5] 384(100.0%)   0(0.0%)   prepare-points ...ous-cleanup/src/points.rkt:146:0
                               loop [6]           100.0%
--------------------------------------------------------
                               prepare-points [5] 100.0%
 [6] 384(100.0%)   0(0.0%)   loop ...erbie/various-cleanup/src/points.rkt:122:4
                               loop [7]           100.0%
--------------------------------------------------------
                               loop [6]           100.0%
 [7] 384(100.0%)   0(0.0%)   loop ...herbie/various-cleanup/src/points.rkt:81:2
                               ??? [8]            100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 384(100.0%)   0(0.0%)   ??? ...rbie/various-cleanup/src/programs.rkt:108:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               ??? [8]            100.0%
 [9] 384(100.0%)   0(0.0%)   ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]            50.0%
                               ??? [11]            50.0%
--------------------------------------------------------
                               ??? [9]            100.0%
[10] 192(50.0%)    0(0.0%)   ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-add [12]      100.0%
--------------------------------------------------------
                               ??? [9]            100.0%
[11] 192(50.0%)    0(0.0%)   ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-mult [13]     100.0%
--------------------------------------------------------
                               ??? [10]           100.0%
[12] 192(50.0%)    0(0.0%)   ival-add ...rious-cleanup/src/biginterval.rkt:94:0
                               bfmax2 [15]        100.0%
--------------------------------------------------------
                               ??? [11]           100.0%
[13] 192(50.0%)    0(0.0%)   ival-mult ...ous-cleanup/src/biginterval.rkt:112:0
                               bfmax* [14]        100.0%
--------------------------------------------------------
                               ival-mult [13]     100.0%
[14] 192(50.0%)    0(0.0%)   bfmax* ...arious-cleanup/src/biginterval.rkt:109:0
                               bfmax2 [15]        100.0%
--------------------------------------------------------
                               bfmax* [14]         50.0%
                               ival-add [12]       50.0%
[15] 384(100.0%)   0(0.0%)   bfmax2 ...lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [16]      100.0%
--------------------------------------------------------
                               bfmax2 [15]        100.0%
[16] 384(100.0%) 384(100.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------